CN102563322A - Grease injection tool for bearing - Google Patents
Grease injection tool for bearing Download PDFInfo
- Publication number
- CN102563322A CN102563322A CN2011104330242A CN201110433024A CN102563322A CN 102563322 A CN102563322 A CN 102563322A CN 2011104330242 A CN2011104330242 A CN 2011104330242A CN 201110433024 A CN201110433024 A CN 201110433024A CN 102563322 A CN102563322 A CN 102563322A
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- China
- Prior art keywords
- bearing
- lubricating grease
- grease
- upper die
- axis
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Abstract
The invention discloses a grease injection tool for a bearing. The grease injection tool comprises a base, wherein a lower template is arranged on the base; a grease injection operating platform with a lubricating grease addition area and a guiding shaft are arranged on the lower template; the bearing is arranged in lubricating grease of the lubricating grease addition area along the guiding shaft; and an upper template which is matched with the lower template, acts on the bearing and generates downward pressing force is arranged on the guiding shaft. An upper die of the tool is used for tightly pressing the bearing, so that solid grease which is originally preserved on a lower die of the tool is uniformly extruded into gaps among bearing rollers under the action of pressing force; and in the process of tightly pressing the upper die of the tool, the bearing falls into a lubricating grease pile preserved in a stipulated shape through the lubricating grease pile, so that the effect of uniformly spreading the grease on an outer ring of the bearing is achieved.
Description
Technical field
The present invention relates to automobile technical field, specifically a kind of a kind of greasing frock that is applied to machinery, automotive field middle (center) bearing.
Background technique
Bearing is the important component of mechanical industry, and in use in order to improve life-span and performance, a lot of bearings need be annotated the operation of smearing solid grease to bearing before assembling.If rely on the manual fat of putting the oil; Can find that the bearing roller outer ring fat ratio of putting the oil is easier to, be not easy to be injected into solid grease, if roller oiling fat in turn but the gap in the roller is very for a short time; Not only lose time but also be easy to generate omission, bury potential safety hazard easily.Can avoid the problems referred to above though use equipment carries out this operation, the input ratio of equipment is bigger, and cost performance is bad.
Summary of the invention
Deficiency to the existing technology existence; Technical problem to be solved by this invention is; Provide a kind of simple in structure, with low cost, easy to use; Be convenient to greasing in the gap between bearing roller outer ring and bearing roller, improve the life-span and the usability of bearing, and the bearing oiling fat frock of enhancing productivity.
For solving the problems of the technologies described above; The technological scheme that the present invention taked is: a kind of bearing oiling fat frock; Comprise base, on the said base lower plate is set, the greasing worktable and the axis of guide with lubricating grease interpolation district are set on lower plate; Said bearing is arranged at lubricating grease along the axis of guide to be added in the lubricating grease in district, and the axis of guide is provided with acting on the bearing and producing the upper die plate of downward impacting force of matching with lower plate.
Above-mentioned bearing oiling fat frock, said lubricating grease are added district's cross section and are set to circle.
Above-mentioned bearing oiling fat frock, said lubricating grease are added lubricating grease thickness in the district greater than treating 2 times of greasing bearing thickness; The lubricating grease diameter is to treat 1.5～2 times of greasing bearing diameter.
Above-mentioned bearing oiling fat frock is provided with outside thread on the said axis of guide, in the pilot hole of upper die plate, is provided with the internal thread that matches with said outside thread.
Above-mentioned bearing oiling fat frock, said upper die plate are provided with and drive the operating grip that upper die plate is rotated down along the axis of guide.
The advantage of bearing oiling fat frock of the present invention is: utilize the frock patrix to compress bearing, order originally to be reserved on the frock counterdie solid grease in the effect of impacting force and clamp-oned the gap between the bearing roller uniformly; In the compaction process of frock patrix, utilize the lubricating grease heap that reserves the regulation shape, make bearing fall into wherein, thereby the realization bearing outer ring is evenly spread the effect of grease.
Description of drawings
Fig. 1 is a whole-cutaway view of the present invention.
Embodiment
Below in conjunction with accompanying drawing and specific embodiment the present invention is explained further details;
As shown in Figure 1; A kind of bearing oiling fat frock; Comprise base 1, on the said base 1 lower plate 2 is set, the greasing worktable 4 and the axis of guide 5 with lubricating grease interpolation district 3 are set on lower plate 2; Treat that greasing bearing 6 is arranged at lubricating grease along the axis of guide 5 and adds in the lubricating grease 31 in district 3; The axis of guide 5 is provided with the upper die plate 7 of treating on the greasing bearing and producing downward impacting force that acts on that matches with lower plate 2, on the axis of guide 5 outside thread is set, and in the pilot hole 8 of upper die plate 7, is provided with the internal thread that matches with outside thread.On upper die plate 7, be provided with and drive the operating grip 9 that upper die plate 7 is rotated down along the axis of guide 5, operating grip 9 is fixed on upper die plate 7 tops through screw 10, certainly; As distortion, the axis of guide 5 also can be set to optical axis, adopts the mode that presses down to carry out greasing; The cross section that lubricating grease adds district 3 is set to circle, also can be for square, and its longitudinal section can be for square; Also can be taper, the preferred longitudinal section of the present invention is a cone structure, can improve the greasing effect; For the ease of greasing in the gap between bearing roller outer ring and bearing roller, the thickness that lubricating grease adds the lubricating grease 31 in the district 3 is greater than treating 2 times of greasing bearing 6 thickness; Lubricating grease 31 diameters are to treat 1.5～2 times of greasing bearing 6 diameters.
Working procedure of the present invention is:
1, utilizes frock upper die plate 7 to compress to treat greasing bearing 6, order originally to be reserved in the solid lubrication fat 31 that lubricating grease adds in the district 3 on the greasing worktable 4 of frock lower plate 2 in the effect of impacting force and clamp-oned the gap between the bearing roller uniformly.
2, in the compaction process of frock upper die plate 7, utilize the lubricating grease heap that reserves the regulation shape, order treats that greasing bearing 6 falls into wherein, thus the realization bearing outer ring is evenly spread the effect of grease.
3, on frock lower plate 7, locate to reserve columniform grease heap, will be higher than the width of about 1 bearing of counterdie above the cylindrical grease, cylindrical diameter is between 1.5～2 times of bearing diameters.
Certainly, above-mentioned explanation is not to be limitation of the present invention, and the present invention also is not limited to above-mentioned giving an example; Those skilled in the art; In essential scope of the present invention, the variation of making, remodeling, interpolation or replacement all should belong to protection scope of the present invention.
Claims (5)
1. bearing oiling fat frock; Comprise base; It is characterized in that: on the said base lower plate is set; On lower plate, be provided with and have the greasing worktable and the axis of guide that lubricating grease adds the district, said bearing is arranged at lubricating grease along the axis of guide to be added in the lubricating grease in district, and the axis of guide is provided with acting on the bearing and producing the upper die plate of downward impacting force of matching with lower plate.
2. bearing oiling fat frock according to claim 1 is characterized in that: said lubricating grease adds district's cross section and is set to circle.
3. bearing oiling fat frock according to claim 1 is characterized in that: said lubricating grease adds lubricating grease thickness in the district greater than treating 2 times of greasing bearing thickness; The lubricating grease diameter is to treat 1.5～2 times of greasing bearing diameter.
4. bearing oiling fat frock according to claim 3 is characterized in that: on the said axis of guide outside thread is set, in the pilot hole of upper die plate, is provided with the internal thread that matches with said outside thread.
5. bearing oiling fat frock according to claim 4 is characterized in that: said upper die plate is provided with and drives the operating grip that upper die plate is rotated down along the axis of guide.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011104330242A CN102563322A (en) | 2011-12-14 | 2011-12-14 | Grease injection tool for bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011104330242A CN102563322A (en) | 2011-12-14 | 2011-12-14 | Grease injection tool for bearing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102563322A true CN102563322A (en) | 2012-07-11 |
Family
ID=46409522
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011104330242A Pending CN102563322A (en) | 2011-12-14 | 2011-12-14 | Grease injection tool for bearing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102563322A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102797961A (en) * | 2012-08-28 | 2012-11-28 | 无锡市三立轴承有限公司 | Bearing grease injecting tool |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4405035A (en) * | 1980-01-24 | 1983-09-20 | Shultz William E | Method and apparatus for injecting viscous materials |
| US5709284A (en) * | 1996-12-19 | 1998-01-20 | Shultz, Sr.; William E. | Adapter for injecting viscous material into small openings and cavities |
| US5992569A (en) * | 1994-08-08 | 1999-11-30 | Dawson; Noel Lindsay | Bearing grease packer |
| KR20050113580A (en) * | 2005-11-11 | 2005-12-02 | 박성현 | Auto-feeding device of grease for the bearing |
| CN201232842Y (en) * | 2008-04-30 | 2009-05-06 | 王华民 | Bearing oiler |
| CN102062288A (en) * | 2010-11-12 | 2011-05-18 | 青特集团有限公司 | Front axle kingpin bearing grease injection mechanism |
-
2011
- 2011-12-14 CN CN2011104330242A patent/CN102563322A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4405035A (en) * | 1980-01-24 | 1983-09-20 | Shultz William E | Method and apparatus for injecting viscous materials |
| US5992569A (en) * | 1994-08-08 | 1999-11-30 | Dawson; Noel Lindsay | Bearing grease packer |
| US5709284A (en) * | 1996-12-19 | 1998-01-20 | Shultz, Sr.; William E. | Adapter for injecting viscous material into small openings and cavities |
| KR20050113580A (en) * | 2005-11-11 | 2005-12-02 | 박성현 | Auto-feeding device of grease for the bearing |
| CN201232842Y (en) * | 2008-04-30 | 2009-05-06 | 王华民 | Bearing oiler |
| CN102062288A (en) * | 2010-11-12 | 2011-05-18 | 青特集团有限公司 | Front axle kingpin bearing grease injection mechanism |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102797961A (en) * | 2012-08-28 | 2012-11-28 | 无锡市三立轴承有限公司 | Bearing grease injecting tool |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120711 |
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| WD01 | Invention patent application deemed withdrawn after publication |